15245817 divided by 542 
The aim is to understand the frequency of 542 in 15245817.

Let's proceed to step 1:
1 divided by 542 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 542

Going ahead to step 2:
When dividing 15 by 542, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 542

Let's proceed to step 3:
542 can be fit into 152 0 times, resulting in a remainder of 152.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 152 to get 152.
Take the next digit (4) from the dividend and append it to 152, then repeat: 1524 / 542

Advancing to step 4:
If we divide 1524 by 542, we get 2 and a remainder of 440.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1084 from 1524 to get 440.
Fetch the next digit (5) from the dividend, attach it to 440 and continue: 4405 / 542

Going ahead to step 5:
542 can be fit into 4405 8 times, resulting in a remainder of 69.
Use 8 as the next digit of our solution. 
Result so far: 28.0
The remainder is 69 after subtracting 4336 from 4405.
Append the next digit (8) from the dividend to 69 and continue with: 698 / 542

Advancing to step 6:
The number 542 fits into 698 1 times, leaving a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 281.0
The remainder is 156 after subtracting 542 from 698.
Fetch the next digit (1) from the dividend, attach it to 156 and continue: 1561 / 542

Let's proceed to step 7:
The number 542 fits into 1561 2 times, leaving a remainder of 477.
The next digit of our result is 2. 
Result so far: 2812.0
Deduct 1084 from 1561 and we're left with 477.
Append the next digit (7) from the dividend to 477 and continue with: 4777 / 542

Let's proceed to step 8:
542 can be fit into 4777 8 times, resulting in a remainder of 441.
Write down 8 as next digit of the result. 
Result so far: 28128.0
Subtract 4336 from 4777 to get 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Let's proceed to step 9:
If we divide 4410 by 542, we get 8 and a remainder of 74.
The next digit of our result is 8. 
Result so far: 28128.8
If we subtract 4336 from 4410, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 10:
542 goes into 740 1 times with a remainder of 198.
The next digit of our result is 1. 
Result so far: 28128.81
Deduct 542 from 740 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 11:
When dividing 1980 by 542, we get 3 with a remainder of 354.
Use 3 as the next digit of our solution. 
Result so far: 28128.813
Subtract 1626 from 1980 to get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Moving on to step 12:
542 goes into 3540 6 times with a remainder of 288.
Write down 6 as next digit of the result. 
Result so far: 28128.8136
The remainder is 288 after subtracting 3252 from 3540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 13:
If we divide 2880 by 542, we get 5 and a remainder of 170.
The next digit of our result is 5. 
Result so far: 28128.81365
Deduct 2710 from 2880 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 14:
542 goes into 1700 3 times with a remainder of 74.
Use 3 as the next digit of our solution. 
Result so far: 28128.813653
Deduct 1626 from 1700 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 15:
740 divided by 542 is 1 with a remainder of 198.
The next digit of our result is 1. 
Result so far: 28128.8136531
If we subtract 542 from 740, we get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 16:
542 goes into 1980 3 times with a remainder of 354.
Record the quotient 3 as the next digit in the result. 
Result so far: 28128.81365313
Subtract 1626 from 1980 to get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Our division results in 28128.81365313 with a remaining 3.54e-07.